SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06222

Signal sequence   KGGSLSFLFVLLIATITSVIC

Length  21

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  NA,

Motif  1..21



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06222.cif

Structure  SPKB06222.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  2182.68974

Aliphatic index  162.3809524

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  772.49

Aromaticity  0.095238095

Average rotatable bonds  3.380952381

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  29

X logP energy  -4.7056

Hydropathy 



Literature Information


Title  Yeast-based reporter assay system for identifying the requirements of intramembrane proteolysis by signal peptide peptidase of Arabidopsis thaliana

DOI  10.1002/2211-5463.12936,

Publication Year  2020

PubMed ID  32686366,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.